PAT1220-C-9DB-T5

Overview

The Susumu PAT1220-C-9DB-T5 is a precision thin film chip resistor housed in a 1220 (3216 metric) surface mount package. It features a resistance value of 9.09 kOhms with a tolerance of ±0.25%. The component is rated for a power dissipation of 0.75 W at 70°C and operates within a temperature range of -55°C to +155°C. It exhibits a low temperature coefficient of resistance (TCR) of ±25 ppm/°C and a maximum working voltage of 300 VDC.

Feature Summary

• High stability thin film construction ensuring long-term reliability
• Low temperature coefficient of resistance for precise performance across varying thermal conditions
• Robust pulse load capability suitable for demanding circuit environments

Applications

• Precision measurement instrumentation
• Medical equipment requiring high accuracy
• Industrial control systems

Procurement Notes

Verify the complete part number including the suffix T5, which denotes tape and reel packaging configuration. Confirm that the 1220 package dimensions align with your PCB footprint requirements. Ensure compatibility with standard reflow soldering profiles specified by the manufacturer for reliable attachment.

Selection Notes

Select this component when applications demand tight resistance tolerances and minimal drift over temperature variations. The 1220 package offers higher power handling compared to smaller footprints while maintaining precision characteristics. Evaluate the specific TCR requirements against the ±25 ppm/°C specification to ensure adequate performance margins.

Part Context

This resistor belongs to Susumu's PAT series of high-precision thin film chip resistors. The series is engineered for applications requiring superior stability and low noise. The PAT1220 variant specifically utilizes a larger substrate to enhance power dissipation capabilities while maintaining the electrical precision typical of the brand's thin film technology.

Replacement Considerations

Consult official substitution guides for equivalent parts from other manufacturers offering similar 1220 thin film specifications. Verify that any alternative matches the 9.09 kOhm value, ±0.25% tolerance, and ±25 ppm/°C TCR. Ensure the replacement supports the same 0.75 W power rating and 300 VDC working voltage limits.